---> uname -a: Linux prd-ubuntu2004-helm-2c-1g-23850 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 656 13173 1 2178 15035 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:67:e3:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe67:e313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:29:9c:fe brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-23850) 04/17/24 _x86_64_ (4 CPU) 07:50:53 LINUX RESTART (4 CPU) 07:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:52:01 303.00 129.94 173.06 0.00 5466.04 49862.31 0.00 07:53:01 120.88 34.98 85.90 0.00 1325.51 10415.48 0.00 Average: 211.95 82.46 129.48 0.00 3395.95 30140.54 0.00 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 13804588 15377520 643284 3.92 50252 1723824 1421480 8.15 811552 1532592 71532 07:53:01 13549696 15446012 555420 3.39 77688 2000024 1345788 7.72 791800 1772300 111692 Average: 13677142 15411766 599352 3.66 63970 1861924 1383634 7.93 801676 1652446 91612 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 415.16 262.35 1641.30 70.77 0.00 0.00 0.00 0.00 07:52:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 71.80 62.99 839.24 12.45 0.00 0.00 0.00 0.00 07:53:01 lo 9.80 9.80 0.91 0.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.50 162.68 1240.30 41.61 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-helm-2c-1g-23850) 04/17/24 _x86_64_ (4 CPU) 07:50:53 LINUX RESTART (4 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 13.21 16.87 13.77 8.34 0.12 47.68 07:52:01 0 10.81 17.63 14.93 10.94 0.14 45.56 07:52:01 1 18.18 15.35 12.86 7.73 0.12 45.76 07:52:01 2 11.59 17.32 13.90 8.09 0.14 48.97 07:52:01 3 12.28 17.19 13.39 6.62 0.10 50.41 07:53:01 all 21.20 4.58 5.55 3.06 0.10 65.51 07:53:01 0 11.04 4.20 4.97 4.92 0.10 74.77 07:53:01 1 37.75 3.38 4.89 2.63 0.08 51.26 07:53:01 2 31.90 4.83 6.50 2.03 0.08 54.66 07:53:01 3 4.07 5.92 5.85 2.67 0.12 81.37 Average: all 17.23 10.70 9.64 5.69 0.11 56.64 Average: 0 10.92 10.87 9.91 7.91 0.12 60.27 Average: 1 28.02 9.33 8.85 5.16 0.10 48.53 Average: 2 21.79 11.05 10.19 5.04 0.11 51.83 Average: 3 8.16 11.54 9.61 4.64 0.11 65.93